/******************************************************************************
 * Copyright (C) 2015  671643387@qq.com
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *****************************************************************************/

#ifndef PLATFORM_WIN32_EVENT_H_
#define PLATFORM_WIN32_EVENT_H_

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include "node/node.h"
#include "node/assert.h"

namespace node {
    namespace system {

        class Event
        {
        public:
            Event(bool manual_reset = false, bool init_state = false, const char *name = NULL)
                : event_(::CreateEventA(NULL, manual_reset ? TRUE : FALSE, init_state ? TRUE : FALSE, name))
            {
                NODE_ASSERT(event_ != NULL);
            }

            ~Event(void) {
                if (event_ != NULL) {
                    ::CloseHandle(event_);
                }
            }

            bool reset(void) {
                NODE_ASSERT(event_ != NULL);
                return ::ResetEvent(event_) == TRUE;
            }

            bool set(void) {
                NODE_ASSERT(event_ != NULL);
                return ::SetEvent(event_) == TRUE;
            }

            bool wait(unsigned long miliseconds = INFINITE) {
                NODE_ASSERT(event_ != NULL);
                return ::WaitForSingleObject(event_, miliseconds) != WAIT_FAILED;
            }

        private:
            HANDLE event_;
            DISALLOW_COPY_AND_ASSIGN(Event);
        };

    }
}



#endif // PLATFORM_WIN32_EVENT_H_
